diff options
| -rw-r--r-- | passes/techmap/abc9.cc | 11 | ||||
| -rw-r--r-- | techlibs/common/Makefile.inc | 1 | ||||
| -rw-r--r-- | techlibs/common/dummy.box | 1 |
3 files changed, 10 insertions, 3 deletions
diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc index 968c68b70..11fe9c4a5 100644 --- a/passes/techmap/abc9.cc +++ b/passes/techmap/abc9.cc @@ -1027,9 +1027,6 @@ struct Abc9Pass : public Pass { } if (arg == "-box" && argidx+1 < args.size()) { box_file = args[++argidx]; - rewrite_filename(box_file); - if (!box_file.empty() && !is_absolute_path(box_file)) - box_file = std::string(pwd) + "/" + box_file; continue; } if (arg == "-W" && argidx+1 < args.size()) { @@ -1040,6 +1037,14 @@ struct Abc9Pass : public Pass { } extra_args(args, argidx, design); + // ABC expects a box file for XAIG + if (box_file.empty()) + box_file = "+/dummy.box"; + + rewrite_filename(box_file); + if (!box_file.empty() && !is_absolute_path(box_file)) + box_file = std::string(pwd) + "/" + box_file; + dict<int,IdString> box_lookup; for (auto m : design->modules()) { auto it = m->attributes.find(ID(abc_box_id)); diff --git a/techlibs/common/Makefile.inc b/techlibs/common/Makefile.inc index 0e05620bc..de94798af 100644 --- a/techlibs/common/Makefile.inc +++ b/techlibs/common/Makefile.inc @@ -28,3 +28,4 @@ $(eval $(call add_share_file,share,techlibs/common/dff2ff.v)) $(eval $(call add_share_file,share,techlibs/common/gate2lut.v)) $(eval $(call add_share_file,share,techlibs/common/cmp2lut.v)) $(eval $(call add_share_file,share,techlibs/common/cells.lib)) +$(eval $(call add_share_file,share,techlibs/common/dummy.box)) diff --git a/techlibs/common/dummy.box b/techlibs/common/dummy.box new file mode 100644 index 000000000..0c18070a0 --- /dev/null +++ b/techlibs/common/dummy.box @@ -0,0 +1 @@ +(dummy) 1 0 0 0 |